qakbot | 5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc

General

Target

5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll
Size

2.5MB
MD5

b053ef1394b9035aa42401787816c08b
SHA1

d6d7e0d059f7c1f6474c1e05b202935ba79eb8a2
SHA256

5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc
SHA512

837778b94ed100732ea52c61157ba6cac818ae8b0187fc856bea21690b2997130aa7f17b91d0822edee3f55e796096fdf97181ede0376ec5c072555e7dca017a

Score

10^/10

qakbot abc117 1608747966 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.157

Botnet

abc117

Campaign

1608747966

C2

67.6.54.180:443

187.250.170.34:995

67.141.11.98:443

109.154.79.222:2222

2.88.184.160:443

85.52.72.32:2222

86.98.21.234:443

73.166.10.38:50003

90.61.30.155:2222

71.182.142.63:443

178.223.22.192:995

184.189.122.72:443

181.39.236.199:443

72.240.200.181:2222

154.238.45.174:995

47.22.148.6:443

2.51.251.47:995

199.19.117.131:443

200.76.215.87:443

37.104.39.32:995

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

476 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4288 476 WerFault.exe regsvr32.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

4196 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2960 rundll32.exe
2960 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2960 rundll32.exe

pid	process
476	regsvr32.exe

pid	pid_target	process	target process
4288	476	WerFault.exe	regsvr32.exe

pid	process
4196	schtasks.exe

pid	process
2960	rundll32.exe
2960	rundll32.exe

pid	process
2960	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 2724 wrote to memory of 2960	2724	rundll32.exe	rundll32.exe
PID 2724 wrote to memory of 2960	2724	rundll32.exe	rundll32.exe
PID 2724 wrote to memory of 2960	2724	rundll32.exe	rundll32.exe
PID 2960 wrote to memory of 4200	2960	rundll32.exe	explorer.exe
PID 2960 wrote to memory of 4200	2960	rundll32.exe	explorer.exe
PID 2960 wrote to memory of 4200	2960	rundll32.exe	explorer.exe
PID 2960 wrote to memory of 4200	2960	rundll32.exe	explorer.exe
PID 2960 wrote to memory of 4200	2960	rundll32.exe	explorer.exe
PID 4200 wrote to memory of 4196	4200	explorer.exe	schtasks.exe
PID 4200 wrote to memory of 4196	4200	explorer.exe	schtasks.exe
PID 4200 wrote to memory of 4196	4200	explorer.exe	schtasks.exe
PID 2264 wrote to memory of 476	2264	regsvr32.exe	regsvr32.exe
PID 2264 wrote to memory of 476	2264	regsvr32.exe	regsvr32.exe
PID 2264 wrote to memory of 476	2264	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2724

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2960

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4200

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ahyozbvt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll\"" /SC ONCE /Z /ST 06:48 /ET 07:00
4⤵
- Creates scheduled task(s)
PID:4196

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2264

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll"
2⤵
- Loads dropped DLL
PID:476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 476 -s 584
3⤵
- Program crash
PID:4288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 476 -ip 476
1⤵
PID:5024

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll
MD5
1f3cad88a426f88c5980a1ca8bbfdd83

SHA1
68094e8fb3b243769a7f73cdbbf501eb683bc223

SHA256
6b9fc7bdfe378b65fe0fce339d5896c20bcea29ecbc158c4e6174cf27ad19982

SHA512
bd76ed5ad4898c96c0fb4cc1bf2f105ea239e7d9b0ade344e8dab9921cd4b65e04a4fd814860cf333b2dd6c9ce4c3cca2a89dffa2b3525cfb06edb40cd058a5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll
MD5
1f3cad88a426f88c5980a1ca8bbfdd83

SHA1
68094e8fb3b243769a7f73cdbbf501eb683bc223

SHA256
6b9fc7bdfe378b65fe0fce339d5896c20bcea29ecbc158c4e6174cf27ad19982

SHA512
bd76ed5ad4898c96c0fb4cc1bf2f105ea239e7d9b0ade344e8dab9921cd4b65e04a4fd814860cf333b2dd6c9ce4c3cca2a89dffa2b3525cfb06edb40cd058a5b

Download Submit
memory/2960-130-0x0000000002700000-0x00000000028EA000-memory.dmp

Filesize
1.9MB

Download
memory/2960-131-0x0000000010000000-0x000000001028A000-memory.dmp

Filesize
2.5MB

Download
memory/4200-132-0x0000000000C50000-0x0000000001083000-memory.dmp

Filesize
4.2MB

Download
memory/4200-133-0x0000000001190000-0x00000000011C4000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads